What is Le Chatelier Principle? Explain

Match each scientist with the correct scientific contribution to atomic theory. Ernest Rutherford Niels Bohr J. J.

Silver nitrate can be produced by dissolving metallic silver in concentrated nitric acid, with an addition product being hydrogen gas. Write the chemical formula for this reaction.

To which classes of matter-element, compound, and/or mixture-do the following apply: (a) law of mass conservation; (b) law of definite composition; (c) law of murtiple proportions?

Determine the molar mass of freon-11 gas if a sample weighing 0.597 g occupies 100. cm3 at 95°c, and 1,000. mmhg (r = 0.08206 l • atm/k • mol, 1 atm = 760 mmhg).

Is glass homogenous or heterogenous

4.05 kg + 567.95 g + 100.1 g add the correct value using the correct sig figs and or least precise degree of precision. When i did least degree of precision i got 4718.

Dinitrogen pentoxide gas is formed by the reaction of nitrogen trioxide gas and nitrogen dioxide gas balanced equation

In an experiment to test a new drug's effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed.

Waves move out through the ground from the source of an earthquake. True or false

The 14C content of a wooden harpoon handle found in the remains of an Inuit encampment in western Alaska is 61.9% of the 14C content of the same type of wood from a recently cut tree. How old is the harpoon?